30561882

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 69552000

約数和(自身を除く): 38990118

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 59, 78, 87, 118, 174, 177, 229, 354, 377, 458, 687, 754, 767, 1131, 1374, 1534, 1711, 2262, 2301, 2977, 3422, 4602, 5133, 5954, 6641, 8931, 10266, 13282, 13511, 17862, 19923, 22243, 27022, 39846, 40533, 44486, 66729, 81066, 86333, 133458, 172666, 175643, 258999, 351286, 391819, 517998, 526929, 783638, 1053858, 1175457, 2350914, 5093647, 10187294, 15280941, 30561882]

約数ペア:

[(1, 30561882), (2, 15280941), (3, 10187294), (6, 5093647), (13, 2350914), (26, 1175457), (29, 1053858), (39, 783638), (58, 526929), (59, 517998), (78, 391819), (87, 351286), (118, 258999), (174, 175643), (177, 172666), (229, 133458), (354, 86333), (377, 81066), (458, 66729), (687, 44486), (754, 40533), (767, 39846), (1131, 27022), (1374, 22243), (1534, 19923), (1711, 17862), (2262, 13511), (2301, 13282), (2977, 10266), (3422, 8931), (4602, 6641), (5133, 5954)]